74389938 (number)

74389938 is an even 8-digits composite number following 74389937 and preceding 74389939. In scientific notation, it is written as 7.4389938 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 21008064 positive integers (up to 74389938) that are relatively prime to 74389938.

Interesting facts

Basic properties

Name

Name seventy-four million three hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 7.4389938 × 10^7
Engineering notation 7.4389938 × 10^6

Prime Factorization of 74389938

Prime Factorization 2 × 21 × 7 × 89 × 2843

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 74389938
Product of the distinct prime numbers

The prime factorization of 74389938 is 2 × 21 × 7 × 89 × 2843. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74389938)

Multiplication

n×y
n×2 148779876
n×3 223169814
n×4 297559752
n×5 371949690

Division

n÷y
n÷2 37194969
n÷3 24796646
n÷3 18597484.5
n÷5 14877987.6

Exponentiation

ny
n2 5533862875643844
n3 4.1166371621965E+23
n4 3.0623638326429E+31
n5 2.2780905564375E+39

Nth Root

y√n
2√n 8624.9601738211
3√n 420.56978222557
4√n 92.870663687847
5√n 37.523456711973

Divisors of 74389938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74389937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74389938 can be divided by 32 positive divisors. The sum of these divisors (counting 74389938) is 1, the average is 0.03125.

Base conversion 74389938

Base System Value
2 Binary 100011011110001100110110010
3 Ternary 12011222101210220
4 Quaternary 10123301212302
5 Quinary 123020434223
6 Senary 11214233510
8 Octal 433614662
10 Decimal 74389938
12 Duodecimal 20ab5896
16 Hexadecimal 46f19b2
20 Vigesimal 134iegi
36 Base36 18afn6

Cryptographic Hash Functions

md5 83121cdf6806da3c1849dacffaa655d1
sha1 a27081c453f3f432de7c35277693889238d98ac6
sha256 0e91fc8a78008c100510e7fee92bdfe305a81e4f3a857957c2481e62a73580e0
sha512 b3fd24e60235072703d17a17e120ab658cd1bffef447e7474fb7170901cfcadc884944db0f7dfa77df6021a8d4906a82c7f64409ad285aa91b6d0cb8374006c4
ripemd-160 ed2d86c97dbe90efd169abdbce23bee9506e0a69

74389938 as geometric shapes

Circle

Radius = n
Diameter 148779876
Circumference 467405765.4436
Area 1.7385142956096E+16

Sphere

Radius = n
Volume 1.7243729421668E+24
Surface area 6.9540571824384E+16
Circumference 467405765.4436

Square

Length = n
Perimeter 297559752
Area 5533862875643844
Diagonal 105203259.22369

Cube

Length = n
Surface area 33203177253863064
Volume 4.1166371621965E+23
Space diagonal 128847152.1879

Equilateral Triangle

Length = n
Perimeter 223169814
Area 2.3962329156836E+15
Altitude 64423576.093949

Triangular Pyramid

Length = n
Surface area 2.3962329156836E+15
Volume 4.8515034217895E+22
Height 35067753.074565